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Domain report

h2a.lu

h2a.lu ranks in the top 7.59% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 14 distinct hosts observed under it.

Explore h2a.lu in the Web Graph

Connectivity

#10,118,547harmonic-centrality rank
Top percentile
7.59%
Hosts observed
14

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://h2a.lu/ answered with HTTP 200.

DNS records

A
  • 195.15.217.252
AAAA
  • 2001:1600:3:20:f816:3eff:fefa:9e6f
MX
  • 1 aspmx.l.google.com.
  • 5 alt1.aspmx.l.google.com.
  • 10 alt2.aspmx.l.google.com.
  • 50 aspmx3.googlemail.com.
  • 50 aspmx4.googlemail.com.
  • 100 aspmx5.googlemail.com.
NS
  • nsany1.infomaniak.com.
  • nsany2.infomaniak.com.
AS
Server in network INFOMANIAK-AS, AS29222 · Switzerland195.15.217.0/24, which holds 195.15.217.252

Live preview

This is a live, sandboxed embed of h2a.lu — not a copy. What it shows can change any time the site itself does.

Domain registration (WHOIS / RDAP)

No RDAP (WHOIS) data is available for h2a.lu.

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 502).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=UTF-8
Cache-Control
max-age=0
Content-Encoding
Not sent

Security

Content-Security-Policy
Not sent
Strict-Transport-Security
max-age=16000000
X-Frame-Options
Not sent
X-Content-Type-Options
Not sent
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://h2a.lu/HTTP 301

    → https://www.h2a.lu/

  2. 2.https://www.h2a.lu/HTTP 200

Meta tags

Title
Agence de communication - h2a
Description
Chez h2a, l’humain est au centre de tout. Depuis plus de 20 ans, nous faisons ce métier avec enthousiasme, animés par l’envie de créer. h2a - agence de communication - humain - stratégie - design.
Canonical
https://www.h2a.lu/
Robots
follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
Generator
WP Rocket 3.23.5.1
Open Graph title
Agence de communication - h2a
Open Graph description
Chez h2a, l’humain est au centre de tout. Depuis plus de 20 ans, nous faisons ce métier avec enthousiasme, animés par l’envie de créer. h2a - agence de communication - humain - stratégie - design.
Open Graph image
https://www.h2a.lu/wp-content/uploads/2026/09/h2a-vignette-newsletter-website-1920x1080-1.jpg
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Agence de communication - h2a
Twitter image
https://www.h2a.lu/wp-content/uploads/2026/09/h2a-vignette-newsletter-website-1920x1080-1.jpg

robots.txt

Disallow rules (User-agent: *)
0
Disallow rules (other agents)
0

No Sitemap declared in robots.txt.

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • WordPresscms

    Found "wp-content/" in the page's HTML

  • Google Tag Manageranalytics

    Found "googletagmanager.com/gtm.js" in the page's HTML

Related domains

Similar connectivity

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